Tree skirt



FIG. 1 is a front exploded view of a tree skirt showing our new design;

FIG. 2 is a front perspective view thereof, shown extended in an assembled configuration;

FIG. 3 is a front perspective view thereof, shown in a folded octagonal configuration;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a top plan view thereof.

Throughout the drawings, broken lines form no part of the claimed design. Additionally, all sides not shown form no part of the claimed design. 

CLAIM The ornamental design for a tree skirt, as shown and described. 